<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Alpine.js x-if directive.</title>

    <script defer src="https://unpkg.com/alpinejs@3.x.x/dist/cdn.min.js"></script>
</head>
<body>
<div x-data="{ open: false }">
    <button type="button" x-on:click="open = ! open">Toggle</button>
    <template x-if="open">
        <div>Content</div>
    </template>
</div>
</body>
</html>